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Cheerful, colorful and seemingly uncomplicated daisy flowers belong to the sunflower family, or Asteraceae, which is one of the largest families of flowering plants. The often-showy flower heads actually have a complex design, so a sunflower or gerbera flower diagram…
According to the Humane Society of the United States, there are about 77.5 million dogs owned by families across America. These dogs are not just man’s best friend, but also a potential subject for a child’s science fair project. There…
Rust is a fact of life on Earth as well as at least one other planet in the solar system: Mars. The reddish tinge of that planet is largely due to the presence of iron oxide, or rust, on its…
A mole calculation in a solution requires using the molarity formula. The volume of the solution and the solution concentration is needed. Molarity Definition and Formula Molarity is the number of moles of solute per liter of solution. A solute, which…
Have you ever seen a U.S. Geological Survey topographical map, or any map heavy in terrain and other natural features as well as human-constructed elements like roads and dams? You may have noticed amid all the color and visual chaos…
An animal that eats both plants and other animals is classified as an omnivore. There are two types of omnivores; those that hunt live prey: such as herbivores and other omnivores, and those that scavenge for already dead matter. Unlike…
As a linear measurement, the foot gauges distance in just one dimension. For example, if you’re measuring a box, you could measure its length, width or height in feet – but only one of those at once. Square feet, on…
Water is the most plentiful substance on earth, making up about 70 percent of our planet. Water is composed of hydrogen and oxygen molecules. Pure water is neutral, therefore it’s a great insulator, however it’s extremely rare, as virtually all…
Heat energy obeys the same laws of conservation as light energy. If a certain substance reflects most light wavelengths, most heat energy will be reflected as well. Therefore, due to the nature of visual light, colors that reflect most wavelengths…
Ammonia is a common liquid used in households and industry, easily identified by its distinctive smell. Many of ammonia’s uses and benefits derive from its pH level, which is the measure of how acidic or alkaline (basic) a solution is.…
